ACUVUE® OASYS Brand with HYDRACLEAR® PLUS Technology Contact Lenses are a part of the family of 2-week reusable contact lenses. These contacts have never been beaten in comfort in 20 clinical studies and is the #1 selling contact lens in the world. ACUVUE® OASYS Brand with HYDRACLEAR® PLUS Technology blocks greater than 90% of UVA rays and greater than 99% of UVB rays, meeting the strictest UV-blocking requirements, offering the highest levels of UV blocking available in contact lenses.